QuickFacts

23.1%

of persons in Los Angeles city, California are under 18 years

10.9%

of persons in Los Angeles County, California are 65 years and over

23.4%

of persons in San Diego County, California are under 18 years

21.3%

of persons in Florida are under 18 years

Population per square mile in Florida is

350.6

Median household income of Cook County, Illinois is

$55,251

Population per square mile in Chicago city, Illinois is

11,841.8

In Florida

54.7%

of females 16 years+ are in the civilian labor force

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

The population of Illinois is

12,801,539

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates